Drug Dependence Is Distinguishable from Drug Abuse Because Drug Dependence

question 25

Multiple Choice

Drug dependence is distinguishable from drug abuse because drug dependence is more likely to involve a person's

• A)experiencing uncontrollable and unpleasant mood states that motivate compulsive drug-taking behavior
• B)frequent use of drugs
• C)use of drugs that results in adverse consequences
• D)use of illicit drugs

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Definitions:

Serotonin

Serotonin is a neurotransmitter that has a key role in stabilizing mood, feelings of well-being, and happiness, as well as regulating sleep, digestion, and other bodily functions.

Dopamine

A neurotransmitter involved in many functions, including mood, sleep, learning, motivation, and reward.

Myelin Sheath

A fatty covering that surrounds and insulates nerve fibers, speeding up the transmission of nerve impulses.

Neural Impulses

Electrical impulses moving through neurons that convey data across the nervous system.